SN74LS04D

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Hex Inverter
• Package: DIP (Dual Inline Package)
• Essence: TTL (Transistor-Transistor Logic) Inverter
• Packaging/Quantity: Tube, 25 pieces per tube

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• High-Level Input Voltage: 2V to Vcc
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: 2.7V (min)
• Low-Level Output Voltage: 0.5V (max)
• Maximum Operating Frequency: 33 MHz
• Propagation Delay Time: 15 ns (max)

Detailed Pin Configuration

The SN74LS04D has a total of 14 pins, numbered as follows:

1. A1 - Input 1 for the first inverter
2. Y1 - Output 1 for the first inverter
3. A2 - Input 2 for the second inverter
4. Y2 - Output 2 for the second inverter
5. A3 - Input 3 for the third inverter
6. Y3 - Output 3 for the third inverter
7. GND - Ground
8. Y4 - Output 4 for the fourth inverter
9. A4 - Input 4 for the fourth inverter
10. Y5 - Output 5 for the fifth inverter
11. A5 - Input 5 for the fifth inverter
12. Y6 - Output 6 for the sixth inverter
13. A6 - Input 6 for the sixth inverter
14. Vcc - Power supply voltage

Functional Features

The SN74LS04D is a hex inverter IC that performs the logical NOT operation on its input signals. It has six independent inverters, each with one input and one output. The IC operates on TTL logic levels and provides reliable and fast switching performance.

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - Low power consumption - Easy to use and integrate into digital circuits

Disadvantages: - Limited operating frequency compared to newer logic families - Higher power consumption compared to CMOS logic

Working Principles

The SN74LS04D uses transistor-transistor logic (TTL) technology to implement the hex inverter function. Each inverter consists of multiple transistors arranged in a specific configuration to achieve the desired logic operation. When the input signal is high, the output is low, and vice versa.

Detailed Application Field Plans

The SN74LS04D is widely used in various digital systems and applications, including: - Microprocessor-based systems - Data communication equipment - Industrial control systems - Instrumentation and measurement devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SN74LS04D include: - 74HC04: CMOS Hex Inverter - CD4069: CMOS Hex Inverter - SN7404: TTL Hex Inverter - MC74VHC1G04: Single Inverter with Schmitt Trigger Input

These alternative models offer similar functionality but may have different characteristics, package types, or operating specifications.

In conclusion, the SN74LS04D is a hex inverter IC belonging to the TTL logic family. It provides six independent inverters and is commonly used in various digital systems for logic inversion operations. Its advantages include high-speed operation and wide supply voltage range, while its disadvantages include limited operating frequency and higher power consumption compared to other logic families.